Car rear diffuser



FIG. 1 is a top, front, and left side perspective view of a car reardiffuser embodying my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

CLAIM I claim the ornamental design for a car rear diffuser, as shownand described.